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SM78Lxx
Elektronische Bauelemente Positive Voltage Regulator
RoHS Compliant Product A suffix of "-C" specifies halogen or lead -free
DESCRIPTION
The SM78LXX series of positive regulators are available in the SOT-89 package and with 5V, 6V, 8V, 9V, 10V, 12V, 15V, 18V and 24V fixed output voltages, making it useful in a wide range of applications. These regulators can provide local on-card regulation, eliminating the distribution problems associated with single point regulation. Each type employs internal current limiting, thermal shut-down and safe operating area protection, making it essentially indestructible. If adequate heat sinking is provided, they can deliver over 100mA output current. Although designed primarily as fixed voltage regulators, these devices can be used with external components to obtain adjustable voltages and currents. SM78LXX is characterized for operation from 0C to +125C.
FEATURES
Internal Short-Circuit Current Limiting Internal Thermal Overload Protection No External Components Required
PACKAGE DIMENSIONS
SOT-89
A C D
E B
M
REF.
I H G
L
A B C D E F
Millimeter Min. Max. 4.40 4.60 4.05 4.25 1.50 1.70 1.30 1.50 2.40 2.60 0.89 1.20
REF. G H I J K L M
Millimeter Min. Max. 3.00 REF. 1.50 REF. 0.40 0.52 1.40 1.60 0.35 0.41 5 TYP. 0.70 REF.
MAXIMUM RATINGS
Parameter
Input Voltage SM78L05 ~ 10 SM78L12 ~ 18 SM78L24
F
J
K
Ratings
30 35 40 100 0 ~ 125 -55 ~ 150 350*
Units
V V V mA C mW
Output Current Operating Junction Temperature Range Storage Temperature Range Power Dissipation *When tested in free air condition, without heat sinking.
http://www.SeCoSGmbH.com/
Any changes of specification will not be informed individually.
01-June-2002 Rev. A
Page 1 of 5
SM78Lxx
Elektronische Bauelemente Positive Voltage Regulator
SM78L05 ELECTRICAL CHARACTERISTICS
(Refer to the test circuits, Tj=0~125 C, IO=40mA, VIN=10V, CIN=0.33 F, CO=0.1 F unless otherwise specified) (Note 1)
Symbol
A-Rank (3%)
Test Conditions
VIN=10V, IO=40mA,Tj=25C 7VVIN20V, 1mAIO40mA 7VVINVmax, 1mAIO70mA (Note 2) 7VVIN20V, IO=40mA, Tj=25C 8VVIN20V, IO=40mA, Tj=25C VIN=10V, 1mAIO100mA, Tj=25C VIN=10V, 1mAIO40mA, Tj=25C VIN=10V, IO=0mA,Tj=25C VIN=10V, 1mAIO40mA 8VVIN20V, IO=40mA 10Hzf100KHz 8VVIN20V, f=120Hz, Tj=25C, IO=40mA Io=100mA, Tj=25C IO=5mA, 0CTj125C
Min
4.85 4.75 47 -
Typ
5.0 18 10 20 5 3.0 40 62 1.7 -0.65
Max
5.15
Units
V
VO
B-Rank (5%)
5.25 75 54 60 30 5.0 0.1 1.0 mV mV mA mA V dB V mV/C
VO(Line Regulation) VO(Load Regulation) IQ
IQ VN RR VD VO/Tj
SM78L06 ELECTRICAL CHARACTERISTICS
(Refer to the test circuits, Tj=0~125 C, IO=40mA, VIN=12V, CIN=0.33 F, CO=0.1 F unless otherwise specified) (Note 1)
Symbol
A-Rank (3%)
Test Conditions
VIN=12V, IO=40mA,Tj=25C 8.5VVIN20V, 1mAIO40mA 8.5VVINVmax, 1mAIO70mA (Note 2) 8.5VVIN20V, IO=40mA, Tj=25C 9VVIN20V, IO=40mA, Tj=25C VIN=12V, 1mAIO100mA, Tj=25C VIN=12V, 1mAIO70mA, Tj=25C VIN=12V, IO=0mA,Tj=25C VIN=12V, 1mAIO40mA 9VVIN20V, IO=40mA 10Hzf100KHz 10VVIN20V, Io=40mA, f=120Hz, Tj=25C Io=100mA, Tj=25C IO=5mA, 0CTj125C
Min
5.82 5.70 40 -
Typ
6.0 64 54 12.8 5.8 3.9 49 46 1.7 0.75
Max
6.18
Units
V
VO
B-Rank (5%)
6.30 175 125 80 40 6.0 0.1 1.5 mV mV mA mA V dB V mV/C
VO(Line Regulation) VO(Load Regulation) IQ
IQ VN RR VD VO/Tj
SM78L08 ELECTRICAL CHARACTERISTICS
(Refer to the test circuits, Tj=0~125 C, IO=40mA, VIN=14V, CIN=0.33 F, CO=0.1 F unless otherwise specified) (Note 1)
Symbol
A-Rank (3%)
Test Conditions
VIN=14V, IO=40mA,Tj=25C 10.5VVIN23V, 1mAIO40mA 10.5VVINVmax, 1mAIO70mA (Note 2) 10.5VVIN23V, IO=40mA, Tj=25C 11VVIN23V, IO=40mA, Tj=25C VIN=14V, 1mAIO100mA, Tj=25C VIN=14V, 1mAIO70mA, Tj=25C VIN=14V, IO=0mA,Tj=25C VIN=14V, 1mAIO40mA 11VVIN23V, IO=40mA 10Hzf100KHz 11VVIN21V, Io=40mA, f=120Hz, Tj=25C Io=100mA, Tj=25C IO=5mA, 0CTj125C
Min
7.76 7.60 39 -
Typ
8.0 10 8 15 8 2.0 49 45 1.7 0.75
Max
8.24
Units
V
VO
B-Rank (5%)
8.40 175 125 80 40 5.5 0.1 1.5 mV mV mA mA V dB V mV/C
VO(Line Regulation) VO(Load Regulation) IQ
IQ VN RR VD VO/Tj
http://www.SeCoSGmbH.com/
Any changes of specification will not be informed individually.
01-June-2002 Rev. A
Page 2 of 5
SM78Lxx
Elektronische Bauelemente Positive Voltage Regulator
SM78L09 ELECTRICAL CHARACTERISTICS
(Refer to the test circuits, Tj=0~125 C, IO=40mA, VIN=15V, CIN=0.33 F, CO=0.1 F unless otherwise specified) (Note 1)
Symbol
A-Rank (3%)
Test Conditions
VIN=15V, IO=40mA,Tj=25C 11.5VVIN24V, 1mAIO40mA 11.5VVINVmax, 1mAIO70mA (Note 2) 11.5VVIN24V, IO=40mA, Tj=25C 13VVIN24V, IO=40mA, Tj=25C VIN=15V, 1mAIO100mA, Tj=25C VIN=15V, 1mAIO40mA, Tj=25C VIN=15V, IO=0mA,Tj=25C VIN=15V, 1mAIO40mA 13VVIN24V, IO=40mA 10Hzf100KHz 12VVIN23V, Io=40mA, f=120Hz, Tj=25C Io=100mA, Tj=25C IO=5mA, 0CTj125C
Min
8.73 8.55 38 -
Typ
9.0 90 100 20 10 2.0 49 44 1.7 0.75
Max
9.27
Units
V
VO
B-Rank (5%)
9.45 200 150 90 45 6.0 0.1 1.5 mV mV mA mA V dB V mV/C
VO(Line Regulation) VO(Load Regulation) IQ
IQ VN RR VD VO/Tj
SM78L10 ELECTRICAL CHARACTERISTICS
(Refer to the test circuits, Tj=0~125 C, IO=40mA, VIN=17V, CIN=0.33 F, CO=0.1 F unless otherwise specified) (Note 1)
Symbol
A-Rank (3%)
Test Conditions
VIN=17V, IO=40mA,Tj=25C 13VVIN25V, 1mAIO40mA 13VVINVmax, 1mAIO70mA (Note 2) 13VVIN25V, IO=40mA, Tj=25C 14VVIN25V, IO=40mA, Tj=25C VIN=17V, 1mAIO100mA, Tj=25C VIN=17V, 1mAIO40mA, Tj=25C VIN=17V, IO=0mA,Tj=25C VIN=17V, 1mAIO40mA 14VVIN25V, IO=40mA 10Hzf100KHz 15VVIN25V, Io=40mA, f=120Hz, Tj=25C Io=100mA, Tj=25C
Min
9.70 9.50 37 -
Typ
10.0 51 42 20 11 4.2 62 44 1.7
Max
10.30
Units
V
VO
B-Rank (5%)
10.50 175 125 90 40 6.0 0.1 1.5 mV mV mA mA V dB V
VO(Line Regulation) VO(Load Regulation) IQ
IQ VN RR VD
SM78L12 ELECTRICAL CHARACTERISTICS
(Refer to the test circuits, Tj=0~125 C, IO=40mA, VIN=19V, CIN=0.33 F, CO=0.1 F unless otherwise specified) (Note 1)
Symbol
A-Rank (3%)
Test Conditions
VIN=19V, IO=40mA,Tj=25C 14.5VVIN27V, 1mAIO40mA 14.5VVINVmax, 1mAIO70mA (Note 2) 14.5VVIN27V, IO=40mA, Tj=25C 16VVIN27V, IO=40mA, Tj=25C VIN=19V, 1mAIO100mA, Tj=25C VIN=19V, 1mAIO40mA, Tj=25C VIN=19V, IO=0mA,Tj=25C VIN=19V, 1mAIO40mA 16VVIN27V, IO=40mA 10Hzf100KHz 15VVIN25V, Io=40mA, f=120Hz, Tj=25C Io=100mA, Tj=25C IO=5mA, 0CTj125C
Min
11.64 11.40 37 -
Typ
12.0 25 20 25 12 2.0 80 65 1.7 -1.0
Max
12.36
Units
V
VO
B-Rank (5%)
12.60 300 250 150 75 6.0 0.1 1.5 mV mV mA mA V dB V mV/C
VO(Line Regulation) VO(Load Regulation) IQ
IQ VN RR VD VO/Tj
http://www.SeCoSGmbH.com/
Any changes of specification will not be informed individually.
01-June-2002 Rev. A
Page 3 of 5
SM78Lxx
Elektronische Bauelemente Positive Voltage Regulator
SM78L15 ELECTRICAL CHARACTERISTICS
(Refer to the test circuits, Tj=0~125 C, IO=40mA, VIN=23V, CIN=0.33 F, CO=0.1 F unless otherwise specified) (Note 1)
Symbol
A-Rank (3%)
Test Conditions
VIN=23V, IO=40mA,Tj=25C 17.5VVIN30V, 1mAIO40mA 17.5VVINVmax, 1mAIO70mA (Note 2) 17.5VVIN30V, IO=40mA, Tj=25C 20VVIN30V, IO=40mA, Tj=25C VIN=23V, 1mAIO100mA, Tj=25C VIN=23V, 1mAIO70mA, Tj=25C VIN=23V, IO=0mA,Tj=25C VIN=23V, 1mAIO40mA 20VVIN30V, IO=40mA 10Hzf100KHz 18.5VVIN28.5V, Io=40mA, f=120Hz, Tj=25C Io=100mA, Tj=25C IO=5mA, 0CTj125C
Min
14.55 14.25 34 -
Typ
15.0 25 15 20 25 2.2 90 63 1.7 -1.3
Max
15.45
Units
V
VO
B-Rank (5%)
15.75 150 75 150 150 6.5 0.1 1.5 mV mV mA mA V dB V mV/C
VO(Line Regulation) VO(Load Regulation) IQ
IQ VN RR VD VO/Tj
SM78L18 ELECTRICAL CHARACTERISTICS
(Refer to the test circuits, Tj=0~125 C, IO=40mA, VIN=27V, CIN=0.33 F, CO=0.1 F unless otherwise specified) (Note 1)
Symbol
A-Rank (3%)
Test Conditions
VIN=27V, IO=40mA,Tj=25C 21VVIN33V, 1mAIO40mA 21VVINVmax, 1mAIO70mA (Note 2) 21VVIN33V, IO=40mA, Tj=25C 22VVIN33V, IO=40mA, Tj=25C VIN=27V, 1mAIO100mA, Tj=25C VIN=27V, 1mAIO40mA, Tj=25C VIN=27V, IO=0mA,Tj=25C VIN=27V, 1mAIO40mA 21VVIN33V, IO=40mA 10Hzf100KHz 23VVIN33V, Io=40mA, f=120Hz, Tj=25C Io=100mA, Tj=25C IO=5mA, 0CTj125C
Min
17.46 17.10 34 -
Typ
18.0 145 135 30 15 2.0 150 48 1.7 -1.8
Max
18.54
Units
V
VO
B-Rank (5%)
18.9 300 250 170 85 6.0 0.1 1.5 mV mV mA mA V dB V mV/C
VO(Line Regulation) VO(Load Regulation) IQ
IQ VN RR VD VO/Tj
SM78L24 ELECTRICAL CHARACTERISTICS
(Refer to the test circuits, Tj=0~125 C, IO=40mA, VIN=33V, CIN=0.33 F, CO=0.1 F unless otherwise specified) (Note 1)
Symbol
A-Rank (3%)
Test Conditions
VIN=33V, IO=40mA,Tj=25C 27VVIN38V, 1mAIO40mA 27VVINVmax, 1mAIO70mA (Note 2)
Min
23.28 22.80
Typ
24.0 -
Max
24.72
Units
V
VO
B-Rank (5%)
25.20
27VVIN38V, IO=40mA, Tj=25C 160 300 mV 28VVIN38V, IO=40mA, Tj=25C 150 250 VIN=33V, 1mAIO100mA, Tj=25C 40 200 VO(Load Regulation) mV VIN=33V, 1mAIO40mA, Tj=25C 20 100 IQ VIN=33V, IO=0mA,Tj=25C 2.2 6.0 mA VIN=33V, 1mAIO40mA 0.1 IQ mA 27VVIN38V, IO=40mA 1.5 VN 10Hzf100KHz 200 V RR 27VVIN38V, Io=40mA, f=120Hz, Tj=25C 34 45 dB VD Io=100mA, Tj=25C 1.7 V VO/Tj IO=5mA, 0CTj125C -2.0 mV/C Note1: The Maximum steady state usable output current is dependent on input voltage, heat sinking, lead length of the package and copper of PCB .The data above represent pulse test conditions with junction temperatures specified at the initiation of test. Note2: Power dissipation < 0.5W
VO(Line Regulation)
http://www.SeCoSGmbH.com/
Any changes of specification will not be informed individually.
01-June-2002 Rev. A
Page 4 of 5
SM78Lxx
Elektronische Bauelemente Positive Voltage Regulator
TYPICAL APPLICATION
CHARACTERISTICS CURVE
http://www.SeCoSGmbH.com/
Any changes of specification will not be informed individually.
01-June-2002 Rev. A
Page 5 of 5

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